# Copyright (c) 1991-2005 Silicon Graphics, Inc. All Rights Reserved.
# Copyright (c) 2006-2010 The Khronos Group, Inc.
#
# This document is licensed under the SGI Free Software B License Version
# 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
#
# $Revision: 14504 $ on $Date: 2011-04-13 21:31:13 -0700 (Wed, 13 Apr 2011) $

# This is the master WGL enumerant registry.
#
# It is an extremely important file. Do not mess with it unless
# you know what you're doing and have permission to do so.
#
# Rules for modification are similar to the rules for the OpenGL
# enumerant registry (gl.spec). Basically, don't modify this file
# unless you're Khronos API Registrar. In principle Microsoft owns
# the WGL registry, but they have for practical purposes ceded
# administration of it to Khronos.
#
# Finally, note that this registry does not currently include
# any core WGL enumerants - only enumerants defined by WGL
# extensions.

###############################################################################

# Not a bitfield but not from an assigned range, either
WGL_NV_DX_interop enum:
	WGL_ACCESS_READ_ONLY_NV				= 0x00000000
	WGL_ACCESS_READ_WRITE_NV			= 0x00000001
	WGL_ACCESS_WRITE_DISCARD_NV			= 0x00000002

# Bitmasks - not consumed by the registry
WGL_ARB_buffer_region enum:
	WGL_FRONT_COLOR_BUFFER_BIT_ARB			= 0x00000001
	WGL_BACK_COLOR_BUFFER_BIT_ARB			= 0x00000002
	WGL_DEPTH_BUFFER_BIT_ARB			= 0x00000004
	WGL_STENCIL_BUFFER_BIT_ARB			= 0x00000008

# CONTEXT_FLAGS_ARB bits (shared with GLX and GL)
WGLContextFlags enum:
	WGL_CONTEXT_DEBUG_BIT_ARB			= 0x00000001	# ARB_create_context
	WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB		= 0x00000002	# ARB_create_context
	WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB		= 0x00000004	# ARB_create_context_robustness

# CONTEXT_PROFILE_MASK_ARB bits
WGLContextProfileMask enum:
	WGL_CONTEXT_CORE_PROFILE_BIT_ARB		= 0x00000001	# ARB_create_context_profile
	WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB	= 0x00000002	# ARB_create_context_profile
	WGL_CONTEXT_ES2_PROFILE_BIT_EXT			= 0x00000004	# EXT_create_context_es2_profile

# AMD: 0x1F00-0x1F02 (additional; see below; equivalent to corresponding GL token)

###############################################################################

# SGI: 0x2000-0x203F

WGL_EXT_pixel_format enum:
	WGL_NUMBER_PIXEL_FORMATS_EXT			= 0x2000
	WGL_DRAW_TO_WINDOW_EXT				= 0x2001
	WGL_DRAW_TO_BITMAP_EXT				= 0x2002
	WGL_ACCELERATION_EXT				= 0x2003
	WGL_NEED_PALETTE_EXT				= 0x2004
	WGL_NEED_SYSTEM_PALETTE_EXT			= 0x2005
	WGL_SWAP_LAYER_BUFFERS_EXT			= 0x2006
	WGL_SWAP_METHOD_EXT				= 0x2007
	WGL_NUMBER_OVERLAYS_EXT				= 0x2008
	WGL_NUMBER_UNDERLAYS_EXT			= 0x2009
	WGL_TRANSPARENT_EXT				= 0x200A
	WGL_TRANSPARENT_VALUE_EXT			= 0x200B
	WGL_SHARE_DEPTH_EXT				= 0x200C
	WGL_SHARE_STENCIL_EXT				= 0x200D
	WGL_SHARE_ACCUM_EXT				= 0x200E
	WGL_SUPPORT_GDI_EXT				= 0x200F
	WGL_SUPPORT_OPENGL_EXT				= 0x2010
	WGL_DOUBLE_BUFFER_EXT				= 0x2011
	WGL_STEREO_EXT					= 0x2012
	WGL_PIXEL_TYPE_EXT				= 0x2013
	WGL_COLOR_BITS_EXT				= 0x2014
	WGL_RED_BITS_EXT				= 0x2015
	WGL_RED_SHIFT_EXT				= 0x2016
	WGL_GREEN_BITS_EXT				= 0x2017
	WGL_GREEN_SHIFT_EXT				= 0x2018
	WGL_BLUE_BITS_EXT				= 0x2019
	WGL_BLUE_SHIFT_EXT				= 0x201A
	WGL_ALPHA_BITS_EXT				= 0x201B
	WGL_ALPHA_SHIFT_EXT				= 0x201C
	WGL_ACCUM_BITS_EXT				= 0x201D
	WGL_ACCUM_RED_BITS_EXT				= 0x201E
	WGL_ACCUM_GREEN_BITS_EXT			= 0x201F
	WGL_ACCUM_BLUE_BITS_EXT				= 0x2020
	WGL_ACCUM_ALPHA_BITS_EXT			= 0x2021
	WGL_DEPTH_BITS_EXT				= 0x2022
	WGL_STENCIL_BITS_EXT				= 0x2023
	WGL_AUX_BUFFERS_EXT				= 0x2024
	WGL_NO_ACCELERATION_EXT				= 0x2025
	WGL_GENERIC_ACCELERATION_EXT			= 0x2026
	WGL_FULL_ACCELERATION_EXT			= 0x2027
	WGL_SWAP_EXCHANGE_EXT				= 0x2028
	WGL_SWAP_COPY_EXT				= 0x2029
	WGL_SWAP_UNDEFINED_EXT				= 0x202A
	WGL_TYPE_RGBA_EXT				= 0x202B
	WGL_TYPE_COLORINDEX_EXT				= 0x202C

WGL_ARB_pixel_format enum:
	WGL_NUMBER_PIXEL_FORMATS_ARB			= 0x2000
	WGL_DRAW_TO_WINDOW_ARB				= 0x2001
	WGL_DRAW_TO_BITMAP_ARB				= 0x2002
	WGL_ACCELERATION_ARB				= 0x2003
	WGL_NEED_PALETTE_ARB				= 0x2004
	WGL_NEED_SYSTEM_PALETTE_ARB			= 0x2005
	WGL_SWAP_LAYER_BUFFERS_ARB			= 0x2006
	WGL_SWAP_METHOD_ARB				= 0x2007
	WGL_NUMBER_OVERLAYS_ARB				= 0x2008
	WGL_NUMBER_UNDERLAYS_ARB			= 0x2009
	WGL_TRANSPARENT_ARB				= 0x200A
	WGL_SHARE_DEPTH_ARB				= 0x200C
	WGL_SHARE_STENCIL_ARB				= 0x200D
	WGL_SHARE_ACCUM_ARB				= 0x200E
	WGL_SUPPORT_GDI_ARB				= 0x200F
	WGL_SUPPORT_OPENGL_ARB				= 0x2010
	WGL_DOUBLE_BUFFER_ARB				= 0x2011
	WGL_STEREO_ARB					= 0x2012
	WGL_PIXEL_TYPE_ARB				= 0x2013
	WGL_COLOR_BITS_ARB				= 0x2014
	WGL_RED_BITS_ARB				= 0x2015
	WGL_RED_SHIFT_ARB				= 0x2016
	WGL_GREEN_BITS_ARB				= 0x2017
	WGL_GREEN_SHIFT_ARB				= 0x2018
	WGL_BLUE_BITS_ARB				= 0x2019
	WGL_BLUE_SHIFT_ARB				= 0x201A
	WGL_ALPHA_BITS_ARB				= 0x201B
	WGL_ALPHA_SHIFT_ARB				= 0x201C
	WGL_ACCUM_BITS_ARB				= 0x201D
	WGL_ACCUM_RED_BITS_ARB				= 0x201E
	WGL_ACCUM_GREEN_BITS_ARB			= 0x201F
	WGL_ACCUM_BLUE_BITS_ARB				= 0x2020
	WGL_ACCUM_ALPHA_BITS_ARB			= 0x2021
	WGL_DEPTH_BITS_ARB				= 0x2022
	WGL_STENCIL_BITS_ARB				= 0x2023
	WGL_AUX_BUFFERS_ARB				= 0x2024
	WGL_NO_ACCELERATION_ARB				= 0x2025
	WGL_GENERIC_ACCELERATION_ARB			= 0x2026
	WGL_FULL_ACCELERATION_ARB			= 0x2027
	WGL_SWAP_EXCHANGE_ARB				= 0x2028
	WGL_SWAP_COPY_ARB				= 0x2029
	WGL_SWAP_UNDEFINED_ARB				= 0x202A
	WGL_TYPE_RGBA_ARB				= 0x202B
	WGL_TYPE_COLORINDEX_ARB				= 0x202C
	WGL_DRAW_TO_PBUFFER_ARB				= 0x202D
	WGL_MAX_PBUFFER_PIXELS_ARB			= 0x202E
	WGL_MAX_PBUFFER_WIDTH_ARB			= 0x202F
	WGL_MAX_PBUFFER_HEIGHT_ARB			= 0x2030
	WGL_PBUFFER_LARGEST_ARB				= 0x2033
	WGL_PBUFFER_WIDTH_ARB				= 0x2034
	WGL_PBUFFER_HEIGHT_ARB				= 0x2035
	WGL_TRANSPARENT_RED_VALUE_ARB			= 0x2037
	WGL_TRANSPARENT_GREEN_VALUE_ARB			= 0x2038
	WGL_TRANSPARENT_BLUE_VALUE_ARB			= 0x2039
	WGL_TRANSPARENT_ALPHA_VALUE_ARB			= 0x203A
	WGL_TRANSPARENT_INDEX_VALUE_ARB			= 0x203B

###############################################################################

WGL_EXT_pbuffer enum:
	WGL_DRAW_TO_PBUFFER_EXT				= 0x202D
	WGL_MAX_PBUFFER_PIXELS_EXT			= 0x202E
	WGL_MAX_PBUFFER_WIDTH_EXT			= 0x202F
	WGL_MAX_PBUFFER_HEIGHT_EXT			= 0x2030
	WGL_OPTIMAL_PBUFFER_WIDTH_EXT			= 0x2031
	WGL_OPTIMAL_PBUFFER_HEIGHT_EXT			= 0x2032
	WGL_PBUFFER_LARGEST_EXT				= 0x2033
	WGL_PBUFFER_WIDTH_EXT				= 0x2034
	WGL_PBUFFER_HEIGHT_EXT				= 0x2035

WGL_ARB_pbuffer enum:
	WGL_DRAW_TO_PBUFFER_ARB				= 0x202D
	WGL_MAX_PBUFFER_PIXELS_ARB			= 0x202E
	WGL_MAX_PBUFFER_WIDTH_ARB			= 0x202F
	WGL_MAX_PBUFFER_HEIGHT_ARB			= 0x2030
	WGL_PBUFFER_LARGEST_ARB				= 0x2033
	WGL_PBUFFER_WIDTH_ARB				= 0x2034
	WGL_PBUFFER_HEIGHT_ARB				= 0x2035
	WGL_PBUFFER_LOST_ARB				= 0x2036
	use WGL_ARB_pixel_format WGL_TRANSPARENT_RED_VALUE_ARB
	use WGL_ARB_pixel_format WGL_TRANSPARENT_GREEN_VALUE_ARB
	use WGL_ARB_pixel_format WGL_TRANSPARENT_BLUE_VALUE_ARB
	use WGL_ARB_pixel_format WGL_TRANSPARENT_ALPHA_VALUE_ARB
	use WGL_ARB_pixel_format WGL_TRANSPARENT_INDEX_VALUE_ARB

###############################################################################

# SGI_future_use: 0x203C-0x203F

###############################################################################

# Intense3D: 0x2040-0x205F

WGL_EXT_depth_float enum:
	WGL_DEPTH_FLOAT_EXT				= 0x2040

###############################################################################

WGL_EXT_multisample enum:
	WGL_SAMPLE_BUFFERS_EXT				= 0x2041
	WGL_SAMPLES_EXT					= 0x2042

WGL_ARB_multisample enum:
	WGL_SAMPLE_BUFFERS_ARB				= 0x2041
	WGL_SAMPLES_ARB					= 0x2042

WGL_NV_multisample_coverage enum: (additional; see below)
	WGL_COVERAGE_SAMPLES_NV				= 0x2042

###############################################################################

WGL_EXT_make_current_read enum:
	ERROR_INVALID_PIXEL_TYPE_EXT			= 0x2043

WGL_ARB_make_current_read enum:
	ERROR_INVALID_PIXEL_TYPE_ARB			= 0x2043
	ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB		= 0x2054

###############################################################################

WGL_I3D_genlock enum:
	WGL_GENLOCK_SOURCE_MULTIVIEW_I3D		= 0x2044
	WGL_GENLOCK_SOURCE_EXTENAL_SYNC_I3D		= 0x2045
	WGL_GENLOCK_SOURCE_EXTENAL_FIELD_I3D		= 0x2046
	WGL_GENLOCK_SOURCE_EXTENAL_TTL_I3D		= 0x2047
	WGL_GENLOCK_SOURCE_DIGITAL_SYNC_I3D		= 0x2048
	WGL_GENLOCK_SOURCE_DIGITAL_FIELD_I3D		= 0x2049
	WGL_GENLOCK_SOURCE_EDGE_FALLING_I3D		= 0x204A
	WGL_GENLOCK_SOURCE_EDGE_RISING_I3D		= 0x204B
	WGL_GENLOCK_SOURCE_EDGE_BOTH_I3D		= 0x204C

###############################################################################

# Intense3D_future_use: 0x204D

###############################################################################

WGL_I3D_gamma enum:
	WGL_GAMMA_TABLE_SIZE_I3D			= 0x204E
	WGL_GAMMA_EXCLUDE_DESKTOP_I3D			= 0x204F

###############################################################################

# Intense3D hasn't specified this extension, but it's in the enum registry
WGL_I3D_digital_video_control enum:
	WGL_DIGITAL_VIDEO_CURSOR_ALPHA_FRAMEBUFFER_I3D	= 0x2050
	WGL_DIGITAL_VIDEO_CURSOR_ALPHA_VALUE_I3D	= 0x2051
	WGL_DIGITAL_VIDEO_CURSOR_INCLUDED_I3D		= 0x2052
	WGL_DIGITAL_VIDEO_GAMMA_CORRECTED_I3D		= 0x2053

###############################################################################

# WGL_ARB_make_current_read (additional; see above): 0x2054

###############################################################################

WGL_3DL_stereo_control enum:
	WGL_STEREO_EMITTER_ENABLE_3DL			= 0x2055
	WGL_STEREO_EMITTER_DISABLE_3DL			= 0x2056
	WGL_STEREO_POLARITY_NORMAL_3DL			= 0x2057
	WGL_STEREO_POLARITY_INVERT_3DL			= 0x2058

###############################################################################

# Intense3D_future_use: 0x2059-0x205F

###############################################################################

# 3DFX: 0x2060-0x206F

WGL_3DFX_multisample enum:
	WGL_SAMPLE_BUFFERS_3DFX				= 0x2060
	WGL_SAMPLES_3DFX				= 0x2061

###############################################################################

# ARB: 0x2070-0x209F

WGL_ARB_render_texture enum:
	WGL_BIND_TO_TEXTURE_RGB_ARB			= 0x2070
	WGL_BIND_TO_TEXTURE_RGBA_ARB			= 0x2071
	WGL_TEXTURE_FORMAT_ARB				= 0x2072
	WGL_TEXTURE_TARGET_ARB				= 0x2073
	WGL_MIPMAP_TEXTURE_ARB				= 0x2074
	WGL_TEXTURE_RGB_ARB				= 0x2075
	WGL_TEXTURE_RGBA_ARB				= 0x2076
	WGL_NO_TEXTURE_ARB				= 0x2077
	WGL_TEXTURE_CUBE_MAP_ARB			= 0x2078
	WGL_TEXTURE_1D_ARB				= 0x2079
	WGL_TEXTURE_2D_ARB				= 0x207A
	WGL_MIPMAP_LEVEL_ARB				= 0x207B
	WGL_CUBE_MAP_FACE_ARB				= 0x207C
	WGL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB		= 0x207D
	WGL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB		= 0x207E
	WGL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB		= 0x207F
	WGL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB		= 0x2080
	WGL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB		= 0x2081
	WGL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB		= 0x2082
	WGL_FRONT_LEFT_ARB				= 0x2083
	WGL_FRONT_RIGHT_ARB				= 0x2084
	WGL_BACK_LEFT_ARB				= 0x2085
	WGL_BACK_RIGHT_ARB				= 0x2086
	WGL_AUX0_ARB					= 0x2087
	WGL_AUX1_ARB					= 0x2088
	WGL_AUX2_ARB					= 0x2089
	WGL_AUX3_ARB					= 0x208A
	WGL_AUX4_ARB					= 0x208B
	WGL_AUX5_ARB					= 0x208C
	WGL_AUX6_ARB					= 0x208D
	WGL_AUX7_ARB					= 0x208E
	WGL_AUX8_ARB					= 0x208F
	WGL_AUX9_ARB					= 0x2090

# Shared with GLX - synchronize create_context_* enums with glxenum.spec!

# Also includes a bitmask - see CotnextFlags above
WGL_ARB_create_context enum:
	WGL_CONTEXT_MAJOR_VERSION_ARB			= 0x2091
	WGL_CONTEXT_MINOR_VERSION_ARB			= 0x2092
	WGL_CONTEXT_LAYER_PLANE_ARB			= 0x2093
	WGL_CONTEXT_FLAGS_ARB				= 0x2094
# 0x2096 collides with GLX_CONTEXT_ALLOW_BUFFER_BYTE_ORDER_MISMATCH!
	ERROR_INVALID_VERSION_ARB			= 0x2095

# Also includes a bitmask - see ContextProfileMask above
WGL_ARB_create_context_profile enum: (additional; see above and below)
	ERROR_INVALID_PROFILE_ARB			= 0x2096

# ARB_future_use: 0x2097-0x209F

###############################################################################

# NVIDIA: 0x20A0-0x219F (shared with GLX)

WGL_NV_render_texture_rectangle enum:
	WGL_BIND_TO_TEXTURE_RECTANGLE_RGB_NV		= 0x20A0
	WGL_BIND_TO_TEXTURE_RECTANGLE_RGBA_NV		= 0x20A1
	WGL_TEXTURE_RECTANGLE_NV			= 0x20A2

WGL_NV_render_depth_texture enum:
	WGL_BIND_TO_TEXTURE_DEPTH_NV			= 0x20A3
	WGL_BIND_TO_TEXTURE_RECTANGLE_DEPTH_NV		= 0x20A4
	WGL_DEPTH_TEXTURE_FORMAT_NV			= 0x20A5
	WGL_TEXTURE_DEPTH_COMPONENT_NV			= 0x20A6
	WGL_DEPTH_COMPONENT_NV				= 0x20A7

WGL_EXT_pixel_format_packed_float enum:
	WGL_TYPE_RGBA_UNSIGNED_FLOAT_EXT		= 0x20A8

WGL_ARB_framebuffer_sRGB enum:
	WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB		= 0x20A9

WGL_EXT_framebuffer_sRGB enum:
	WGL_FRAMEBUFFER_SRGB_CAPABLE_EXT		= 0x20A9

# NV_future_use: 0x20AA-0x20AF

WGL_NV_float_buffer enum:
	WGL_FLOAT_COMPONENTS_NV				= 0x20B0
	WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_R_NV	= 0x20B1
	WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RG_NV	= 0x20B2
	WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGB_NV	= 0x20B3
	WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGBA_NV	= 0x20B4
	WGL_TEXTURE_FLOAT_R_NV				= 0x20B5
	WGL_TEXTURE_FLOAT_RG_NV				= 0x20B6
	WGL_TEXTURE_FLOAT_RGB_NV			= 0x20B7
	WGL_TEXTURE_FLOAT_RGBA_NV			= 0x20B8

WGL_NV_multisample_coverage enum: (additional; see below)
	WGL_COLOR_SAMPLES_NV				= 0x20B9

# NV_future_use: 0x20BA-0x20BF

WGL_NV_video_out enum:
	WGL_BIND_TO_VIDEO_RGB_NV			= 0x20C0
	WGL_BIND_TO_VIDEO_RGBA_NV			= 0x20C1
	WGL_BIND_TO_VIDEO_RGB_AND_DEPTH_NV		= 0x20C2
	WGL_VIDEO_OUT_COLOR_NV				= 0x20C3
	WGL_VIDEO_OUT_ALPHA_NV				= 0x20C4
	WGL_VIDEO_OUT_DEPTH_NV				= 0x20C5
	WGL_VIDEO_OUT_COLOR_AND_ALPHA_NV		= 0x20C6
	WGL_VIDEO_OUT_COLOR_AND_DEPTH_NV		= 0x20C7
	WGL_VIDEO_OUT_FRAME				= 0x20C8
	WGL_VIDEO_OUT_FIELD_1				= 0x20C9
	WGL_VIDEO_OUT_FIELD_2				= 0x20CA
	WGL_VIDEO_OUT_STACKED_FIELDS_1_2		= 0x20CB
	WGL_VIDEO_OUT_STACKED_FIELDS_2_1		= 0x20CC

# 0x20CD reserved for GLX_DEVICE_ID_NV (not present in WGL interface)
NV_video_capture enum:
	WGL_UNIQUE_ID_NV				= 0x20CE
	WGL_NUM_VIDEO_CAPTURE_SLOTS_NV			= 0x20CF

WGL_NV_gpu_affinity enum:
	WGL_ERROR_INCOMPATIBLE_AFFINITY_MASKS_NV	= 0x20D0
	WGL_ERROR_MISSING_AFFINITY_MASK_NV		= 0x20D1

# NV_future_use: 0x20D2-0x20EF

WGL_NV_present_video enum:
	WGL_NUM_VIDEO_SLOTS_NV				= 0x20F0

# NV_future_use: 0x20F1-0x219F

###############################################################################

# AMD: 0x21A0-0x21AF
WGL_ARB_pixel_format_float enum:
	WGL_TYPE_RGBA_FLOAT_ARB				= 0x21A0

WGL_ATI_pixel_format_float enum:
	WGL_TYPE_RGBA_FLOAT_ATI				= 0x21A0

# AMD_future_use: 0x21A1

WGL_AMD_gpu_association enum:
	WGL_GPU_VENDOR_AMD				= 0x1F00
	WGL_GPU_RENDERER_STRING_AMD			= 0x1F01
	WGL_GPU_OPENGL_VERSION_STRING_AMD		= 0x1F02
	WGL_GPU_FASTEST_TARGET_GPUS_AMD			= 0x21A2
	WGL_GPU_RAM_AMD					= 0x21A3
	WGL_GPU_CLOCK_AMD				= 0x21A4
	WGL_GPU_NUM_PIPES_AMD				= 0x21A5
	WGL_GPU_NUM_SIMD_AMD				= 0x21A6
	WGL_GPU_NUM_RB_AMD				= 0x21A7
	WGL_GPU_NUM_SPI_AMD				= 0x21A8

# AMD_future_use: 0x21A9-0x21AF

###############################################################################

# Matrox: 0x21B0-0x21BF (tentative, RFC sent to ARB 2002/10/3)

###############################################################################

# Any_vendor_future_use: 0x21C0-0x2FFFF

###############################################################################

# Values shared with GLX and/or GL

# Also includes a bitmask - see ContextFlags above
# All values are shared with GLX and GL
WGL_ARB_create_context_robustness enum:
	WGL_LOSE_CONTEXT_ON_RESET_ARB			= 0x8252    # shared with GLX and GL
	WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB	= 0x8256    # shared with GLX and GL
	WGL_NO_RESET_NOTIFICATION_ARB			= 0x8261    # shared with GLX and GL

# Also includes a bitmask - see ContextProfileMask above
# All values are shared with GLX and GL
WGL_ARB_create_context_profile enum:
	WGL_CONTEXT_PROFILE_MASK_ARB			= 0x9126

